Companhia de Telecomunicações de Macau S.A.R.L. - IT Department ISO/IEC 20000 certification Certified by British Standards Institution ISO/IEC 20000 Certified Organization Home ISO/IEC 20000 Companhia de Telecomunicações de Macau S.A.R.L. - IT Department Companhia de Telecomunicações de Macau S.A.R.L. - IT Department Macao Status: Renewed Start date: 08-10-2020 Expiry date: 07-10-2023 Scope of the certification The provision of IT infrastructure and system services to CTM. Locations covered by the certification 3 Floor, 4 Floor Rua de Lagos, Telecentro Taipa Macao1 Floor , 3 Floor 5-6 Floor, 9 Floor 14 Floor , Rua De Lagos, Telecentro Taipa Macao